Optimization algorithms intended for self-tuning feedwater heater model

A Feedwater Heater Model Intended For Model-Based Diagnostics

Work related to the first-principle modeling of a feedwater heater operating in a coal-fired power unit is presented, along with theoretical discussion concerning its structural simplifications, parameter estimation, and dynamical validation. The objectives of this work are as follows: (i) formulate and deploy a moderately complex first-principle model of a feedwater heater to reproduce operati...

Fuzzy Logic Approach to Diagnosis of Feedwater Heater Performance Degradation

Since failure in, damage to, and performance degradation of power generation components in operation under harsh environment of high pressure and high temperature may cause both economic and human loss at power plants, highly reliable operation and control of these components are necessary. Therefore, a systematic method of diagnosing the condition of these components in its early stages is req...

A Case Study of Feedwater Heater Life Management

Self Tuning Texture Optimization

The goal of example-based texture synthesis methods is to generate arbitrarily large textures from limited exemplars in order to fit the exact dimensions and resolution required for a specific modeling task. The challenge is to faithfully capture all of the visual characteristics of the exemplar texture, without introducing obvious repetitions or unnatural looking visual elements. While existin...

Gaussian Process Optimization for Self-Tuning Control